Both reference designs include the EFR32MG Mighty Gecko SoC, providing multiprotocol wireless connectivity. The Mighty Gecko SoC’s energy-efficient architecture combines a high-performance ARM Cortex-M4 processor with a 2.4 GHz transceiver featuring an integrated power amplifier and balun and capable of +19.5 dBm output power for low-power wireless range.
Mighty Gecko SoCs run Silicon Labs’ Golden Unit ZigBee PRO-certified software stack and ZigBee HA 1.2-certified applications, enabling connected devices to reliably join, interoperate and leave a mesh network, as well as scale from a few to hundreds of nodes on the same network without costly rewiring of existing systems.
Since both reference designs use the multiprotocol Wireless Gecko technology, developers can future-proof their home automation designs to support ZigBee today and IP-based Thread networks tomorrow. The Thread-ready reference designs easily accommodate over-the-air ZigBee updates as well as future-proofing upgrades to a Thread stack.